March 09, 2017

Location

Questions

  1. How much did the intervention cost?

  2. How much did the intervention save in medical costs?

  3. How much did the intervention affect the "economic activity" (work and school productivity and performance) of the target population?

  4. What will the effect of the intervention be across time (in the future) and space (in other places)?

Costs

Xinavane

Xinavane

Absenteeism data spans from January 01, 2010 until July 18, 2016. On average, there are 124 absences per day.

  • Number of workers: 38472 (ever)
  • 7,648 permanent
  • 29,872 temporary
  • Average absenteeism rate: 1.4% (data quality issues)

Xinavane

Xinavane

Xinavane

Xinavane

Xinavane

Xinavane

Xinavane

Maragra

Maragra

Maragra

Maragra

Maragra

We also have:

  • Human resources data
  • IRS (malaria control) data
  • Absenteeism data

Currently working on:

  • Cleaning and analyzing absenteeism data
  • Getting tonnage (productivity) data

Schools

Schools

  • Student-years: 3572
  • Student-days: 383702 (only counting eligible school days)
  • Number of students: 1787 (and growing)
  • 9 schools
  • Average absenteeism rate of 6.2%

Schools

Schools

Schools

Schools

Schools

Schools

Schools

Effectiveness

Rainfall data

Effectiveness

Rainfall data

Effectiveness

IRS data

Effectiveness

Outcomes

Effectiveness

Outcomes

Effectiveness

Outcomes

Effectiveness

Basic diff in diff

Magude Before After Reduction points Reduction percentage
Magude 3.758037 0.5708056 3.187232 15.18893
Not Magude 2.936372 1.8587224 1.077650 63.29996

Difference in difference of 2.11 percentage points, or 48.11 percent.

Effectiveness

Basic diff in diff

Effectiveness

Validation with OPD data